[AArch64] PR tree-optimization/64946: XFAIL gcc.target/aarch64/vect-abs-compile.c

This test has been failing since forever, it has never passed AFAIK.
The PR details the vectoriser deficiency.
I propose we xfail this with a reference to the PR.

        PR tree-optimization/64946
        * gcc.target/aarch64/vect-abs-compile.c: XFAIL byte and half-word
        scan-assembler checks.

From-SVN: r257225

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 13d8e643c57f22511539788ccdc3a623fb24ce24..5220da11d8c15c4dc4ac11b83306ebdc54b194cb 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,9 @@
+2018-01-31  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+       PR tree-optimization/64946
+       * gcc.target/aarch64/vect-abs-compile.c: XFAIL byte and half-word
+       scan-assembler checks.
+
 2018-01-31  Eric Botcazou  <ebotcazou@adacore.com>
 
        * gcc.c-torture/execute/20180131-1.c: New test.

diff --git a/gcc/testsuite/gcc.target/aarch64/vect-abs-compile.c b/gcc/testsuite/gcc.target/aarch64/vect-abs-compile.c
index 19082d73ea8530a277013fec252a88e8bd1dcc4b..856e7a738e5efbdc79b5b6200c1048ea1d6583b9 100644 (file)
--- a/gcc/testsuite/gcc.target/aarch64/vect-abs-compile.c
+++ b/gcc/testsuite/gcc.target/aarch64/vect-abs-compile.c
@@ -6,7 +6,8 @@
 
 #include "vect-abs.x"
 
-/* { dg-final { scan-assembler "abs\\tv\[0-9\]+\.16b" } } */
-/* { dg-final { scan-assembler "abs\\tv\[0-9\]+\.8h" } } */
+/* XFAIL due to PR tree-optimization/64946.  */
+/* { dg-final { scan-assembler "abs\\tv\[0-9\]+\.16b" { xfail *-*-* } } } */
+/* { dg-final { scan-assembler "abs\\tv\[0-9\]+\.8h" { xfail *-*-* } } } */
 /* { dg-final { scan-assembler "abs\\tv\[0-9\]+\.4s" } } */
 /* { dg-final { scan-assembler "abs\\tv\[0-9\]+\.2d" } } */